8th Grade Percent of a Number Worksheets

To find a percent of a number, write the percent as a decimal and multiply, so 45% of 320 is 0.45 × 320 = 144. There are 20 sheets for 8th grade here, each with an answer key. Estimate Percents Using Benchmarks begins with 10%, 25% and 50%, Percent of a Number Three Ways uses a fraction, a decimal and a proportion, and Sales Tax and Tip Problems applies the skill to money. Five sheets compare percents of numbers, including Which Deal Is Better and a path puzzle.